Software as a service (SAAS) services featuring nondownloadable software for use in accessing mobile applications and content in mobile applications via the internet; Software as a service (SAAS) services featuring nondownloadable software for facilitating the transfer of a user from a website to a mobile application and for managing and analyzing such facilitation; Software as a service (SAAS) services featuring nondownloadable software for linking between a website and a mobile application and for managing and analyzing such linking; Computer software consulting; providing on-line non-downloadable software development kits (SDK); providing on-line non-downloadable application programming interface (API) software that responds to a user's content queries with contextual results and intent-based links in mobile applications; providing on-line non-downloadable computer software, namely, software development tools for the creation of mobile internet applications and user interfaces; Providing temporary use of on-line non-downloadable software development kits (SDK); Online non-downloadable computer software for use as part of a software development kit (SDK) for deferred deep-linking that allows users to click a link to be brought to an online store where mobile applications may be purchased and downloaded and then be brought back into the application, all using private, on-device methods that guarantee deep link accuracy and attribution matching